On Samsung SmartThings Hub STH-ETH-250 devices with firmware version 0.20.17, the video-core process incorrectly extracts fields from a user-controlled JSON payload, leading to a buffer overflow on the stack. An attacker can send an HTTP request to trigger this vulnerability. A strcpy overflows the destination buffer, which has a size of 40 bytes. An attacker can send an arbitrarily long "user" value in order to exploit this vulnerability.
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Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: talos
Published:
Updated: 2024-09-16T18:24:08.182Z
Reserved: 2018-01-02T00:00:00
Link: CVE-2018-3863
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Status : Modified
Published: 2018-08-23T15:29:00.647
Modified: 2024-11-21T04:06:11.680
Link: CVE-2018-3863
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